Lancet endcap



FIG. 1 is a perspective view of our design with portions other than the endcap shown in phantom lines for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top view of our design with the portion other than the endcap shown in phantom lines for illustrative purposes only and form no part of the claimed design;

FIG. 3 is end view of our design; and,

FIG. 4 is an enlarged end view of the upper right area of the lancet endcap in FIG. 3. 

The ornamental design for the lancet endcap, as shown and described. 